Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. If you'd prefer to explore, try our test area to get started. And see here for current known issues.

New Member

Cisco C4506 - How to view DSCP or COS values

I am trying to see if there is any way to view the DSCP or COS values incoming or outgoing through a physical port or vlan interface.  I am able to see matches if I create a policy-map.  Any one have any other ideas?

  • LAN Switching and Routing
1 REPLY
Cisco Employee

Re: Cisco C4506 - How to view DSCP or COS values

You can get a good idea by doing :

'show platform software int '

It will show you something like this:

show platform software interface 
Switch Phyport Gi1/1 Non-Zero Software Statistics
  TxBytesTxQ1               : 1192020   
  TxBytesTxQ3               : 11421      
  RxIslTaggedPackets        : 3002
  RxBcastAndOrMcastBytes    : 8589934592



Then you can check which DSCP values go to which TX queue:

show qos map dscp to tx-queue.

I also believe it will show you Rx and Tx packets with their CoS values as well if L2.  I don't have a 4500 on me at the moment, but will update this when i get one to confirm

482
Views
0
Helpful
1
Replies
This widget could not be displayed.